EP 3806267 A4 20220302 - DC-DC CONVERTER FOR SOLAR-RELATED ENERGY STORAGE SYSTEM, AND CONTROL METHOD THEREOF
Title (en)
DC-DC CONVERTER FOR SOLAR-RELATED ENERGY STORAGE SYSTEM, AND CONTROL METHOD THEREOF
Title (de)
GLEICHSTROMWANDLER FÜR SONNENENERGIESPEICHERSYSTEM UND VERFAHREN ZU DESSEN STEUERUNG
Title (fr)
CONVERTISSEUR CONTINU-CONTINU POUR UN SYSTÈME D'ACCUMULATION D'ÉNERGIE SOLAIRE ET SON PROCÉDÉ DE COMMANDE
Publication
Application
Priority
- KR 20180063196 A 20180601
- KR 20180063197 A 20180601
- KR 2018009427 W 20180817
Abstract (en)
[origin: EP3806267A1] One embodiment discloses a DC-DC converter which, in a solar-related energy storage system, cuts-off the over-discharging of a battery, and a control method thereof. Specifically, disclosed are a DC-DC converter which protects a battery by appropriately switching between a sleep mode which minimizes battery consumption by maintaining only minimized functions and a cut-off mode which prevents the battery from over-discharging by physically cutting off a circuit connected to the battery, and a control method thereof.Also, an embodiment discloses a DC-DC converter or reverse wiring protection device for between a solar panel and a battery. Specifically, disclosed is a DC-DC converter or reverse wiring protection device comprising: a reverse current pass circuit comprising a current sensor, a voltage sensor, a diode and a fuse; a breaker circuit which cuts-off the supply of power if reverse wiring is sensed by the current sensor or the voltage sensor; a capacitor which is connected in parallel to the reverse current pass circuit; and a switch which connects the reverse current pass circuit and the battery pack.
IPC 8 full level
H02J 7/00 (2006.01); H02J 3/32 (2006.01); H02J 7/35 (2006.01); H02H 11/00 (2006.01)
CPC (source: EP US)
H02J 3/32 (2013.01 - EP); H02J 3/381 (2013.01 - US); H02J 7/0034 (2013.01 - EP); H02J 7/0048 (2020.01 - EP); H02J 7/00714 (2020.01 - US); H02J 7/007182 (2020.01 - US); H02J 7/35 (2013.01 - EP); H02S 40/38 (2014.12 - US); H02H 11/002 (2013.01 - EP); H02J 2300/24 (2020.01 - US); Y02E 10/56 (2013.01 - EP); Y02E 70/30 (2013.01 - EP); Y02P 90/50 (2015.11 - EP)
Citation (search report)
- [IY] EP 2899825 A1 20150729 - LSIS CO LTD [KR]
- [IY] DE 102010020294 A1 20110818 - CONTINENTAL AUTOMOTIVE GMBH [DE]
- [Y] US 2013113427 A1 20130509 - NODA MASAFUMI [JP], et al
- [A] US 2008197815 A1 20080821 - LIEBSTUECKEL STEFFEN [DE], et al
- See also references of WO 2019231047A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3806267 A1 20210414; EP 3806267 A4 20220302; US 11936337 B2 20240319; US 2021234506 A1 20210729; WO 2019231047 A1 20191205
DOCDB simple family (application)
EP 18920589 A 20180817; KR 2018009427 W 20180817; US 201817054454 A 20180817